Hi All,
I wonder if anybody has invested in the 650bhp remap for the 5.0 V8?
I’d be interested in any views on the difference in performance and whether it’s worthwhile.
in fairness, I’ve never found it underpowered, but the numbers look interesting.
anybody?

 

There isn't a 650bhp map amd if anyone tells you otherwise there lying but thats not to say you cant get that figure, you just need hardware.
supercharger pulley, exhaust inc cats etc etc

 

The tune alone is not going to get you 650. pulley(s) and a tune will get you low 600's. a completely different car to drive, more usable power (imo), more responsive, but less warranty, hypothetical more engine wear, and less fuel mileage are the only draw backs..

 

650HP on a map/retune alone is not happening. To get there you need more boost or more displacement...